# -*- coding: utf-8 -*-

"""

    rhodecode.controllers.admin.gist

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    gist controller for RhodeCode

    :created_on: May 9, 2013

    :author: marcink

    :copyright: (C) 2010-2013 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import time

import logging

import traceback

import formencode

from formencode import htmlfill

from pylons import request, tmpl_context as c, url

from pylons.controllers.util import abort, redirect

from pylons.i18n.translation import _

from rhodecode.model.forms import GistForm

from rhodecode.model.gist import GistModel

from rhodecode.model.meta import Session

from rhodecode.model.db import Gist

from rhodecode.lib import helpers as h

from rhodecode.lib.base import BaseController, render

from rhodecode.lib.auth import LoginRequired, NotAnonymous

from rhodecode.lib.utils2 import safe_str, safe_int, time_to_datetime

from rhodecode.lib.helpers import Page

from webob.exc import HTTPNotFound, HTTPForbidden

from sqlalchemy.sql.expression import or_

from rhodecode.lib.vcs.exceptions import VCSError

log = logging.getLogger(__name__)

class GistsController(BaseController):

    """REST Controller styled on the Atom Publishing Protocol"""

    def __load_defaults(self):

        c.lifetime_values = [

            (str(-1), _('forever')),

            (str(5), _('5 minutes')),

            (str(60), _('1 hour')),

            (str(60 * 24), _('1 day')),

            (str(60 * 24 * 30), _('1 month')),

        ]

        c.lifetime_options = [(c.lifetime_values, _("Lifetime"))]

    @LoginRequired()

    def index(self, format='html'):

        """GET /admin/gists: All items in the collection"""

        # url('gists')

        c.show_private = request.GET.get('private') and c.rhodecode_user.username != 'default'

        gists = Gist().query()\

            .filter(or_(Gist.gist_expires == -1, Gist.gist_expires >= time.time()))\

            .order_by(Gist.created_on.desc())

        if c.show_private:

            c.gists = gists.filter(Gist.gist_type == Gist.GIST_PRIVATE)\

                             .filter(Gist.gist_owner == c.rhodecode_user.user_id)

        else:

            c.gists = gists.filter(Gist.gist_type == Gist.GIST_PUBLIC)

        p = safe_int(request.GET.get('page', 1), 1)

        c.gists_pager = Page(c.gists, page=p, items_per_page=10)

        return render('admin/gists/index.html')

    @LoginRequired()

    @NotAnonymous()

    def create(self):

        """POST /admin/gists: Create a new item"""

        # url('gists')

        self.__load_defaults()

        gist_form = GistForm([x[0] for x in c.lifetime_values])()

        try:

            form_result = gist_form.to_python(dict(request.POST))

            #TODO: multiple files support, from the form

            nodes = {

                form_result['filename'] or 'gistfile1.txt': {

                    'content': form_result['content'],

                    'lexer': None  # autodetect

                }

            }

            _public = form_result['public']

            gist_type = Gist.GIST_PUBLIC if _public else Gist.GIST_PRIVATE

            gist = GistModel().create(

                description=form_result['description'],

                owner=c.rhodecode_user,

                gist_mapping=nodes,

                gist_type=gist_type,

                lifetime=form_result['lifetime']

            )

            Session().commit()

            new_gist_id = gist.gist_access_id

        except formencode.Invalid, errors:

            defaults = errors.value

            return formencode.htmlfill.render(

                render('admin/gists/new.html'),

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8"

            )

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during gist creation'), category='error')

            return redirect(url('new_gist'))

        return redirect(url('gist', id=new_gist_id))

    @LoginRequired()

    @NotAnonymous()

    def new(self, format='html'):

        """GET /admin/gists/new: Form to create a new item"""

        # url('new_gist')

        self.__load_defaults()

        return render('admin/gists/new.html')

    @LoginRequired()

    @NotAnonymous()

    def update(self, id):

        """PUT /admin/gists/id: Update an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="PUT" />

        # Or using helpers:

        #    h.form(url('gist', id=ID),

        #           method='put')

        # url('gist', id=ID)

    @LoginRequired()

    @NotAnonymous()

    def delete(self, id):

        """DELETE /admin/gists/id: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('gist', id=ID),

        #           method='delete')

        # url('gist', id=ID)

        gist = GistModel().get_gist(id)

        owner = gist.gist_owner == c.rhodecode_user.user_id

        if h.HasPermissionAny('hg.admin')() or owner:

            GistModel().delete(gist)

            Session().commit()

            h.flash(_('Deleted gist %s') % gist.gist_access_id, category='success')

        else:

            raise HTTPForbidden()

        return redirect(url('gists'))

    @LoginRequired()

    def show(self, id, format='html'):

        """GET /admin/gists/id: Show a specific item"""

        # url('gist', id=ID)

        gist_id = id

        c.gist = Gist.get_or_404(gist_id)

        #check if this gist is not expired

        if c.gist.gist_expires != -1:

            if time.time() > c.gist.gist_expires:

                log.error('Gist expired at %s' %

                          (time_to_datetime(c.gist.gist_expires)))

                raise HTTPNotFound()

        try:

            c.file_changeset, c.files = GistModel().get_gist_files(gist_id)

        except VCSError:

            log.error(traceback.format_exc())

            raise HTTPNotFound()

        return render('admin/gists/show.html')

    @LoginRequired()

    @NotAnonymous()

    def edit(self, id, format='html'):

        """GET /admin/gists/id/edit: Form to edit an existing item"""

        # url('edit_gist', id=ID)

## -*- coding: utf-8 -*-

<%inherit file="/base/base.html"/>

<%def name="title()">

    ${_('Gists')} · ${c.rhodecode_name}

</%def>

<%def name="breadcrumbs_links()">

    %if c.show_private:

        ${_('Private Gists for user %s') % c.rhodecode_user.username}

    %else:

        ${_('Public Gists')}

    %endif

    - ${c.gists_pager.item_count}

</%def>

<%def name="page_nav()">

    ${self.menu('gists')}

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

        %if c.rhodecode_user.username != 'default':

        <ul class="links">

          <li>

             <span>${h.link_to(_(u'Create new gist'), h.url('new_gist'))}</span>

          </li>

        </ul>

        %endif

    </div>

    %if c.gists_pager.item_count>0:

        % for gist in c.gists_pager:

          <div class="gist-item" style="padding:10px 20px 10px 15px">

            <div class="gravatar">

               <img alt="gravatar" src="${h.gravatar_url(h.email_or_none(gist.owner.full_contact),24)}"/>

            </div>

            <div title="${gist.owner.full_contact}" class="user">

                <b>${h.person(gist.owner.full_contact)}</b> /

                <b><a href="${h.url('gist',id=gist.gist_access_id)}">gist:${gist.gist_access_id}</a></b>

                <span style="color: #AAA">

                  %if gist.gist_expires == -1:

                   ${_('Expires')}: ${_('never')}

                  %else:

                   ${_('Expires')}: ${h.age(h.time_to_datetime(gist.gist_expires))}

                  %endif

                </span>

            </div>

            <div>${_('Created')} ${h.age(gist.created_on)}

            </div>

            <div style="border:0px;padding:10px 0px 0px 35px;color:#AAA">${gist.gist_description}</div>

          </div>

        % endfor

        <div class="notification-paginator">

          <div class="pagination-wh pagination-left">

          ${c.gists_pager.pager('$link_previous ~2~ $link_next')}

          </div>

        </div>

    %else:

        <div class="table">${_('There are no gists yet')}</div>

    %endif

</div>

</%def>

## -*- coding: utf-8 -*-

<%inherit file="root.html"/>

<!-- HEADER -->

<div id="header-dd"></div>

<div id="header">

    <div id="header-inner" class="title">

        <div id="logo">

            <h1><a href="${h.url('home')}">${c.rhodecode_name}</a></h1>

        </div>

        <!-- MENU -->

        ${self.page_nav()}

        <!-- END MENU -->

        ${self.body()}

    </div>

</div>

<!-- END HEADER -->

<!-- CONTENT -->

<div id="content">

    <div class="flash_msg">

        <% messages = h.flash.pop_messages() %>

        % if messages:

        <ul id="flash-messages">

            % for message in messages:

            <li class="${message.category}_msg">${message}</li>

            % endfor

        </ul>

        % endif

    </div>

    <div id="main">

        ${next.main()}

    </div>

</div>

<!-- END CONTENT -->

<!-- FOOTER -->

<div id="footer">

   <div id="footer-inner" class="title">

       <div>

           <p class="footer-link">

               ${_('Server instance: %s') % c.rhodecode_instanceid if c.rhodecode_instanceid else ''}

           </p>

           <p class="footer-link-right">

               <a href="${h.url('rhodecode_official')}">RhodeCode ${c.rhodecode_version}</a>

               © 2010-${h.datetime.today().year} by Marcin Kuzminski and others

               &ndash; <a href="${h.url('bugtracker')}">${_('Report a bug')}</a>

           </p>

       </div>

   </div>

</div>

<!-- END FOOTER -->

### MAKO DEFS ###

<%def name="breadcrumbs()">

    <div class="breadcrumbs">

    ${self.breadcrumbs_links()}

    </div>

</%def>

<%def name="context_bar(current)">

    ${repo_context_bar(current)}

</%def>

<%def name="admin_menu()">

  <ul class="admin_menu">

      <li>${h.link_to(_('Admin journal'),h.url('admin_home'),class_='journal ')}</li>

      <li>${h.link_to(_('Repositories'),h.url('repos'),class_='repos')}</li>

      <li>${h.link_to(_('Repository groups'),h.url('repos_groups'),class_='repos_groups')}</li>

      <li>${h.link_to(_('Users'),h.url('users'),class_='users')}</li>

      <li>${h.link_to(_('User groups'),h.url('users_groups'),class_='groups')}</li>

      <li>${h.link_to(_('Permissions'),h.url('edit_permission',id='default'),class_='permissions')}</li>

      <li>${h.link_to(_('LDAP'),h.url('ldap_home'),class_='ldap')}</li>

      <li>${h.link_to(_('Defaults'),h.url('defaults'),class_='defaults')}</li>

      <li class="last">${h.link_to(_('Settings'),h.url('admin_settings'),class_='settings')}</li>

  </ul>

</%def>

<%def name="admin_menu_simple(repository_groups=None, user_groups=None)">

  <ul>

   %if repository_groups:

      <li>${h.link_to(_('Repository groups'),h.url('repos_groups'),class_='repos_groups')}</li>

   %endif:

   %if user_groups:

      <li>${h.link_to(_('User groups'),h.url('users_groups'),class_='groups')}</li>

   %endif

  </ul>

</%def>

<%def name="repo_context_bar(current=None)">

  <%

      def follow_class():

          if c.repository_following:

              return h.literal('following')

          else:

              return h.literal('follow')

  %>

  <%

    def is_current(selected):

        if selected == current:

            return h.literal('class="current"')

    %>

  <!--- CONTEXT BAR -->

  <div id="context-bar" class="box">

      <div id="breadcrumbs">

        ${h.link_to(_(u'Repositories'),h.url('home'))}

        »

        ${h.repo_link(c.rhodecode_db_repo.groups_and_repo)}

      </div>

      <ul id="context-pages" class="horizontal-list">

        <li ${is_current('summary')}><a href="${h.url('summary_home', repo_name=c.repo_name)}" class="summary">${_('Summary')}</a></li>

        <li ${is_current('changelog')}><a href="${h.url('changelog_home', repo_name=c.repo_name)}" class="changelogs">${_('Changelog')}</a></li>

        <li ${is_current('files')}><a href="${h.url('files_home', repo_name=c.repo_name)}" class="files"></span>${_('Files')}</a></li>

        <li ${is_current('switch-to')}>

          <a href="#" id="branch_tag_switcher_2" class="dropdown switch-to"></span>${_('Switch To')}</a>

          <ul id="switch_to_list_2" class="switch_to submenu">

            <li><a href="#">${_('loading...')}</a></li>

          </ul>

        </li>

        <li ${is_current('options')}>

          <a href="#" class="dropdown options"></span>${_('Options')}</a>

          <ul>

             %if h.HasRepoPermissionAll('repository.admin')(c.repo_name):

                   <li>${h.link_to(_('Settings'),h.url('edit_repo',repo_name=c.repo_name),class_='settings')}</li>

             %endif

              %if c.rhodecode_db_repo.fork:

               <li>${h.link_to(_('Compare fork'),h.url('compare_url',repo_name=c.rhodecode_db_repo.fork.repo_name,org_ref_type='branch',org_ref='default',other_repo=c.repo_name,other_ref_type='branch',other_ref=request.GET.get('branch') or 'default', merge=1),class_='compare_request')}</li>

              %endif

              <li>${h.link_to(_('Search'),h.url('search_repo',repo_name=c.repo_name),class_='search')}</li>

              %if h.HasRepoPermissionAny('repository.write','repository.admin')(c.repo_name) and c.rhodecode_db_repo.enable_locking:

                %if c.rhodecode_db_repo.locked[0]:

                  <li>${h.link_to(_('Unlock'), h.url('toggle_locking',repo_name=c.repo_name),class_='locking_del')}</li>

                %else:

                  <li>${h.link_to(_('Lock'), h.url('toggle_locking',repo_name=c.repo_name),class_='locking_add')}</li>

                %endif

              %endif

              ## TODO: this check feels wrong, it would be better to have a check for permissions

              ## also it feels like a job for the controller

              %if c.rhodecode_user.username != 'default':

                  <li>

                   <a class="${follow_class()}" onclick="javascript:toggleFollowingRepo(this,${c.rhodecode_db_repo.repo_id},'${str(h.get_token())}');">

                    <span class="show-follow">${_('Follow')}</span>

                    <span class="show-following">${_('Unfollow')}</span>

                  </a>

                  </li>

                  <li><a href="${h.url('repo_fork_home',repo_name=c.repo_name)}" class="fork">${_('Fork')}</a></li>

                  %if h.is_hg(c.rhodecode_repo):

                  <li><a href="${h.url('pullrequest_home',repo_name=c.repo_name)}" class="pull-request">${_('Create Pull Request')}</a></li>

                  %endif

              %endif

             </ul>

        </li>

        <li ${is_current('showpullrequest')}>

          <a href="${h.url('pullrequest_show_all',repo_name=c.repo_name)}" title="${_('Show Pull Requests')}" class="pull-request">${_('Pull Requests')}

            %if c.repository_pull_requests:

              <span>${c.repository_pull_requests}</span>

            %endif

          </a>

        </li>

      </ul>

  </div>

  <script type="text/javascript">

      YUE.on('branch_tag_switcher_2','mouseover',function(){

         var loaded = YUD.hasClass('branch_tag_switcher_2','loaded');

         if(!loaded){

             YUD.addClass('branch_tag_switcher_2','loaded');

             ypjax("${h.url('branch_tag_switcher',repo_name=c.repo_name)}",'switch_to_list_2',

                 function(o){},

                 function(o){YUD.removeClass('branch_tag_switcher_2','loaded');}

                 ,null);

         }

         return false;

      });

  </script>

  <!--- END CONTEXT BAR -->

</%def>

<%def name="usermenu()">

    ## USER MENU

    <li>

      <a class="menu_link childs" id="quick_login_link">

          <span class="icon">

             <img src="${h.gravatar_url(c.rhodecode_user.email,20)}" alt="avatar">

          </span>

          %if c.rhodecode_user.username != 'default':

            <span class="menu_link_user">${c.rhodecode_user.username}</span>

            %if c.unread_notifications != 0:

              <span class="menu_link_notifications">${c.unread_notifications}</span>

            %endif

          %else:

              <span>${_('Not logged in')}</span>

          %endif

      </a>

  <div class="user-menu">

      <div id="quick_login">

        %if c.rhodecode_user.username == 'default':

            <h4>${_('Login to your account')}</h4>

            ${h.form(h.url('login_home',came_from=h.url.current()))}

            <div class="form">

                <div class="fields">

                    <div class="field">

                        <div class="label">

                            <label for="username">${_('Username')}:</label>

                        </div>

                        <div class="input">

                            ${h.text('username',class_='focus')}

                        </div>

                    </div>

                    <div class="field">

                        <div class="label">

                            <label for="password">${_('Password')}:</label>

                        </div>

                        <div class="input">

                            ${h.password('password',class_='focus')}

                        </div>

                    </div>

                    <div class="buttons">

                        <div class="password_forgoten">${h.link_to(_('Forgot password ?'),h.url('reset_password'))}</div>

                        <div class="register">

                        %if h.HasPermissionAny('hg.admin', 'hg.register.auto_activate', 'hg.register.manual_activate')():

                         ${h.link_to(_("Don't have an account ?"),h.url('register'))}

                        %endif

                        </div>

                        <div class="submit">

                            ${h.submit('sign_in',_('Log In'),class_="ui-btn xsmall")}

                        </div>

                    </div>

                </div>

            </div>

            ${h.end_form()}

        %else:

            <div class="links_left">

                <div class="big_gravatar"><img alt="gravatar" src="${h.gravatar_url(c.rhodecode_user.email,48)}" /></div>

                <div class="full_name">${c.rhodecode_user.full_name_or_username}</div>

                <div class="email">${c.rhodecode_user.email}</div>

            </div>

            <div class="links_right">

            <ol class="links">

              <li><a href="${h.url('notifications')}">${_('Notifications')}: ${c.unread_notifications}</a></li>

              <li>${h.link_to(_(u'My account'),h.url('admin_settings_my_account'))}</li>

              <li class="logout">${h.link_to(_(u'Log Out'),h.url('logout_home'))}</li>

            </ol>

            </div>

        %endif

      </div>

  </div>

    </li>

</%def>

<%def name="menu(current=None)">

        <%

        def is_current(selected):

            if selected == current:

                return h.literal('class="current"')

        %>

        <ul id="quick" class="horizontal-list">

          <!-- repo switcher -->

          <li ${is_current('repositories')}>

              <a class="menu_link repo_switcher childs" id="repo_switcher" title="${_('Switch repository')}" href="${h.url('home')}">

              ${_('Repositories')}

              </a>

              <ul id="repo_switcher_list" class="repo_switcher">

                  <li>

                      <a href="#">${_('loading...')}</a>

                  </li>

              </ul>

          </li>

          ##ROOT MENU

          %if c.rhodecode_user.username != 'default':

            <li ${is_current('journal')}>

              <a class="menu_link journal" title="${_('Show recent activity')}"  href="${h.url('journal')}">

              ${_('Journal')}

              </a>

            </li>

          %else:

            <li ${is_current('journal')}>

              <a class="menu_link journal" title="${_('Public journal')}"  href="${h.url('public_journal')}">

              ${_('Public journal')}

              </a>

            </li>

          %endif

            <li ${is_current('gists')}>

              <a class="menu_link gists childs" title="${_('Show public gists')}"  href="${h.url('gists')}">

              ${_('Gists')}

              </a>

                <ul class="admin_menu">

                  <li>${h.link_to(_('Create new gist'),h.url('new_gist'),class_='gists-new ')}</li>

                  %if c.rhodecode_user.username != 'default':

                    <li>${h.link_to(_('My private gists'),h.url('gists', private=1),class_='gists-private ')}</li>

                  %endif

                </ul>

            </li>

          <li ${is_current('search')}>

              <a class="menu_link search" title="${_('Search in repositories')}"  href="${h.url('search')}">

              ${_('Search')}

              </a>

          </li>

          % if h.HasPermissionAll('hg.admin')('access admin main page'):

            <li ${is_current('admin')}>

              <a class="menu_link admin childs" title="${_('Admin')}" href="${h.url('admin_home')}">

                ${_('Admin')}

              </a>

              ${admin_menu()}

            </li>

          % elif c.rhodecode_user.repository_groups_admin or c.rhodecode_user.user_groups_admin:

          <li ${is_current('admin')}>

              <a class="menu_link admin childs" title="${_('Admin')}">

                ${_('Admin')}

              </a>

              ${admin_menu_simple(c.rhodecode_user.repository_groups_admin,

                                  c.rhodecode_user.user_groups_admin or h.HasPermissionAny('hg.usergroup.create.true')())}

          </li>

          % endif

          ${usermenu()}

<script type="text/javascript">

    YUE.on('repo_switcher','mouseover',function(){

      var target = 'q_filter_rs';

      var qfilter_activate = function(){

          var nodes = YUQ('ul#repo_switcher_list li a.repo_name');

          var func = function(node){

              return node.parentNode;

          }

          q_filter(target,nodes,func);

      }

      var loaded = YUD.hasClass('repo_switcher','loaded');

      if(!loaded){

         YUD.addClass('repo_switcher','loaded');

         ypjax("${h.url('repo_switcher')}",'repo_switcher_list',

             function(o){qfilter_activate();YUD.get(target).focus()},

             function(o){YUD.removeClass('repo_switcher','loaded');}

             ,null);

      }else{

         YUD.get(target).focus();

      }

      return false;

     });

     YUE.on('header-dd', 'click',function(e){

         YUD.addClass('header-inner', 'hover');

         YUD.addClass('content', 'hover');

     });

</script>

</%def>